2000

6.2

2005

7.6

2002

8.2

2006

6.1

1999

7.1

6.7

1993

0.0

1969

5.4

2023

7.3

1999

8.5

2020

0.0

2014

0.0

2016

0.0

1995

7.7

1994

8.3

2020

5.0

1999

7.7

1997

6.8

1992

7.0

2006

7.1